Prepared circuits

Project Prepared circuits by Staš Vrenko is based on the creative and individualized exploration of the basic principles of sound circuit integration and connectivity. Taking a hands-on approach the participants will therefore be able to familiarize themselves with the concepts of non-linear feedback, logical circuits, circuit bending and physical sound processing.

In the first part of the project participants will assemble the electroacoustic instrument and tool for the physical manipulation of sound Soda v0.5b.

Soda v0.5 is a semi-modular instrument with several inputs and outputs, which enable intervention into the circuit’s signal path. This signal starts with a jack input, which can be used for plugging a contact microphone, a synth, a guitar magnet and so forth. We can then amplify the signal, filter it and much more. What follows is a voltage controlled oscillator (VCO), which is turned into a live ramp waveform according to the range of the signal’s amplitude. In the circuit’s output phase the signal physically manifests itself in the form of a line output and an internal power amplifier which powers the speaker.

In the second part of the project participants will add various external circuits and physical contraptions for sound manipulation to the device. They will be chosen on the basis of personal musical/sound preferences.

The expansion process of the formal and consequentially functional features of the basic instrument will therefore serve as a possibility of the further individualization of instruments and sound generators.